10221201002 has 8 divisors (see below), whose sum is σ = 15366727200. Its totient is φ = 5098958604.

The previous prime is 10221200999. The next prime is 10221201019. The reversal of 10221201002 is 20010212201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5819852 + ... + 5821607.

It is an arithmetic number, because the mean of its divisors is an integer number (1920840900).

Almost surely, 2^10221201002 is an apocalyptic number.

10221201002 is a deficient number, since it is larger than the sum of its proper divisors (5145526198).

10221201002 is a wasteful number, since it uses less digits than its factorization.

10221201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11641900.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10221201002 its reverse (20010212201), we get a palindrome (30231413203).

The spelling of 10221201002 in words is "ten billion, two hundred twenty-one million, two hundred one thousand, two".